NEHRP Clearinghouse

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• Graesser, E. J.; Cozzarelli, F. A.
  Multidimensional Models of Hysteretic Material Behavior for Vibration Analysis of Shape Memory Energy Absorbing Devices.
  National Science Foundation, Washington, DC., June 7, 1989, 76 p.
  Identifying Number(s): NCEER-89-0018
  Keywords: Shape memory alloys; Earthquake resistant structures; Damping; Earthquake engineering; Ozdemir model; Hysteresis; Base isolation; Seismic effects

• Graesser, E. J.; Cozzarelli, F. A.
  Multidimensional Hysteretic Model for Plastically Deforming Metals in Energy Absorbing Devices.
  National Science Foundation, Washington, DC., April 9, 1991, 61 p.
  Identifying Number(s): NCEER-91-0006
  Keywords: Shape memory alloys; Earthquake resistant structures; Dynamic loads; Structural vibration; Seismic waves; Mathematical models; Shear properties; Earthquake engineering; Ozdemir model; Energy dissipation; Vibration damping; Shear stress; Hysteresis; Vibration isolators; Plastic analysis; Vibration control